in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 32 | Ge | 70 | 69.924 2474(11) | 0.2038(18) | 72.64(1) | |||
| 72 | 71.922 0758(18) | 0.2731(26) | ||||||
| 73 | 72.923 4589(18) | 0.0776(8) | ||||||
| 74 | 73.921 1778(18) | 0.3672(15) | ||||||
| 76 | 75.921 4026(18) | 0.0783(7) | ||||||
| 52 | Te | 120 | 119.904 020(10) | 0.0009(1) | 127.60(3) | g,h | ||
| 122 | 121.903 0439(16) | 0.0255(12) | ||||||
| 123 | 122.904 2700(16) | 0.0089(3) | ||||||
| 124 | 123.902 8179(16) | 0.0474(14) | ||||||
| 125 | 124.904 4307(16) | 0.0707(15) | ||||||
| 126 | 125.903 3117(16) | 0.1884(25) | ||||||
| 128 | 127.904 4631(19) | 0.3174(8) | ||||||
| 130 | 129.906 2244(21) | 0.3408(62) | ||||||
| ||||||||
